<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[GrapeLier的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/GrapeLier</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; GrapeLier]]></copyright><item><title><![CDATA[mongodb常用的增删改查]]></title><link>https://blog.youkuaiyun.com/GrapeLier/article/details/112513841</link><guid>https://blog.youkuaiyun.com/GrapeLier/article/details/112513841</guid><author>GrapeLier</author><pubDate>Tue, 12 Jan 2021 12:13:43 +0800</pubDate><description><![CDATA[# 创建数据库 若库名存在则切换数据库,库名不存在新建并切换

use user_dbs

# 添加一条记录
db.userinfo.insertMany({name:'tom',age:25,sex:'男'})

# 新增全文档字段country
db.userinfo.update({},{$set: {"country":"cn"}},{multi:true})

# 添加多条记录 不用创建集合 直接添加记录
db.userinfo.insertMany(


# 添加多条记录 不用创建集合 直接..]]></description><category></category></item><item><title><![CDATA[git的常用命令]]></title><link>https://blog.youkuaiyun.com/GrapeLier/article/details/99639557</link><guid>https://blog.youkuaiyun.com/GrapeLier/article/details/99639557</guid><author>GrapeLier</author><pubDate>Thu, 15 Aug 2019 15:53:20 +0800</pubDate><description><![CDATA[首次创建步骤：

1.git clone 地址

2.git pull origin master

3. git add 路径

4.git commit -m '备注信息'

5.git push origin master/git checkout -b 分支名

二次拉去直接从第二步开始
...]]></description><category></category></item><item><title><![CDATA[npm ERR! Maximum call stack size exceeded]]></title><link>https://blog.youkuaiyun.com/GrapeLier/article/details/80991141</link><guid>https://blog.youkuaiyun.com/GrapeLier/article/details/80991141</guid><author>GrapeLier</author><pubDate>Tue, 10 Jul 2018 21:07:20 +0800</pubDate><description><![CDATA[记录自己写react native 所遇到的坑，最近老出问题。也是很难受了。错误：在自己init新项目后，需要下载一些组件于是报下了一下错误。E:\Demo&amp;gt;npm install react-native-deprecated-custom-components --savenpm WARN deprecated istanbul-lib-hook@1.2.1: 1.2.0 should ...]]></description><category></category></item><item><title><![CDATA[React Native 最近 init一个新项目总是出这样的错：SyntaxError: Unexpected token import]]></title><link>https://blog.youkuaiyun.com/GrapeLier/article/details/80988725</link><guid>https://blog.youkuaiyun.com/GrapeLier/article/details/80988725</guid><author>GrapeLier</author><pubDate>Tue, 10 Jul 2018 17:23:51 +0800</pubDate><description><![CDATA[最近再用react-native编写一个项目作业，但是问题就这样出现了。当我开开心心打开我的项目时我的服务器闪退，react-active run-android时出现报红，百度了很多都说node升级就行了，然后重新注入依赖之类的，于是我由node 6.9.1升级为node8.11.3 最后就非常悲剧了，再init项目时就直接半路中断报错。最后各种卸载下载node，npm。折腾了大概6天发展为直接...]]></description><category></category></item></channel></rss>